* {
  margin: 0;
  padding: 0;
}

#sideBar {
  position: fixed;
  top: 0;
  left: 0;
  width: 200px;
  height: 100%;
  background: lightblue;
  left: -200px;
}

.toggle-btn {
  position: absolute;
  top: 5px;
  left: 210px;
  width: 15px;
  height: 25px;
  border-style: dashed;
  cursor: pointer;
}

#sideBar.active {
  left: 0;
}
